Abstract
We discuss the center of the Milky Way as a prototype of galactic centers, and argue that there are no important generic differences between the centers of normal and active galaxies. While the Galactic Center currently does not harbor an active nucleus, there are strong indications of an upcoming phase of much higher activity. The observed physical status seems to imply that currently accretion is occuring in an advection-dominated mode.
Preview
Unable to display preview. Download preview PDF.
References
Arimoto N., Sofue Y., Tsujimoto T., 1996, PASJ 48, 275
Backer D.C., 1994, in: Genzel and Harris (1994), 403
Bally J., Stark A.A., Wilson R.W., Henkel C., 1988, ApJ 324, 223
Bania T.M., 1977, ApJ 216, 381
Beckert T., Duschl W.J., Mezger P.G., Zylka R., 1996, A&A 307, 450
Bender R., Kormendy J., Dehnen W., 1996, ApJ 464, L123
Biermann P.L., Duschl W.J., von Linden S., 1993, A&A 275, 153
Burton W.B., Liszt H.S., 1978, ApJ 225, 815
Davies R.D., Walsh D., Booth R.S., 1976, MNRAS 177, 319
de Vaucouleurs G., 1970, IAU-Symp. 38, 18
Duschl W.J., 1988a, A&A 194, 33
Duschl W.J., 1988b, A&A 194, 43
Duschl W.J., Lesch H., 1994, A&A 286, 431
Eckart A., Genzel R., 1996a, Nature 383, 415
Eckart A., Genzel R., 1996b, MNRAS (in press)
Eckart A., Genzel R., Krabbe A. et al., 1992, Nature 355, 526
Eckart A., Genzel R., Hofmann R., Sams B.J., Tacconi-Garman L.E., 1995, ApJ 445, L23
Flacke H., Heinrich O.M., 1994, A&A 292, 430
Falcke H., Mannheim K., Biermann P.L., 1993, A&A 278, L1
Ford H.C., Harms R.J., Tsvetanov Z.I. et al., 1994, ApJ 435, L27
Frail D.A., Diamond P.J., Cordes J.M., van Langenfelde H.J., 1994a, ApJ 427, L43
Frank J., King A., Raine D., 1992, Accretion Power in Astrophysics
Genzel R., Townes C.H., 1987, ARAA 25, 377
Genzel R., Thatte N., Krabbe A., Kroker H., Tacconi-Garman L.E., 1996, ApJ (submitted)
Georgelin Y.M., Georgelin Y.P., 1976, A&A 49, 57
Gerhard O.E., 1996, IAU-Symp. 169, 79
Güsten R., Genzel R., Wright M.C.H. et al., 1987, ApJ 318, 124
Gwinn C.R., Danen R.M., Middleditch J., Ozernoy L.M., Tran K.Th., 1991, ApJ 381, L43
Haller J.M., Rieke M.J., Rieke G.H., Tamblyn P., Close L., Melia F., 1996a, ApJ 456, 194
Heiligman G.M., 1987, ApJ 314, 747
Herbst T.M., Beckwith S.V.W., Forrest W.J., Pipher J.L., 1993, AJ 105, 956
Jackson J.M., Geis N., Genzel R. et al., 1993, ApJ 402, 173
Jackson J.M., Heyer M.H., Paglione T.A. Bolatto A.D., 1996, ApJ 456, L91
Kromendy J., Richstone D., 1995, ARAA 33, 581
Koyama K., 1994, in: New horizons of X-ray astronomy — First results from ASCA (F. Makino, T. Ohashi, eds.), 181
Koyama K., Maeda Y., Sonobe T., Tanaka Y., 1996a, in: Röntgenstrahlung from the Universe (H.U. Zimmermann, J.E. Trümper, H. Yorke, eds.), MPE Report 263, 315
Koyama K., Maeda Y., Sonobe T. et al., 1996b, PASJ 48, 249
Krabbe A., Genzel R., Eckart A. et al., 1995, ApJ 447, L95
Krichbaum T.P., Zensus J.A., Witzel A. et al., 1993, A&A 274, L37
Krichbaum T.P., Schalinski C.J., Witzel A. et al., 1994a, in: Genzel and Harris (1994), 411
Krichbaum T.P., Standke K.J., Graham D.A. et al., 1994b, IAU-Symp. 159, 187
Krichbaum T.P., Witzel A., Standke K.J. et al., 1994c, in: Compact Extragalactic Radio Sources (J.A. Zensus, K.I. Kellermann, eds.), 39
Lacy J.H., 1994, in: Genzel and Harris (1994), 165
Lacy J.H., Achtermann J.M., Serabyn E., 1991, ApJ 380, L71
Lazio T.J.W., Cordes J.M., 1996, in: Gredel (1996)
Lo K.-Y., 1986, PASP 98, 179
Lynden-Bell D., Rees M.J., 1971, MNRAS 152, 461
Marcaide J.M., Alberdi A., Bartel N. et al., 1992, A&A 258, 295
Mastichiadis A., Ozernoy L.M., 1994, ApJ 426, 599
Melia F., 1994, ApJ 426, 577
Menten K.M., Reid M.J., Eckart A., Genzel R., 1996, ApJ (in press)
Mezger P.G., Wink J.E., 1986, A&A 157, 252
Mezger P.G., Duschl W.J., Zylka R., Beckert T., 1996, in: Amazing Light (R. Y. Chiao, ed.), 485
Mezger P.G., Duschl W.J., Zylka R., 1996, AAR 7, 289
Miyoshi M., Moran J., Herrnstein J. et al., 1995, Nature 373, 127
Morris M., Serabyn E., 1996, ARAA 34, 645
Morris M., Davidson J.A., Werner M.W. et al., 1993, BAAS 25, 851
Narayan R., Yi I., Mahadevan R., 1995, Nature 374, 623
Ozernoy L., 1992, in: Testing the AGN paradigm (S.S. Holt, S.G. Neff, C.M. Urry, eds.), 40
Pavlinski M.N., Grebenev S.A., Sunyaev R.A., 1994, ApJ 425, 110
Predehl P., Trümper J., 1994, A&A 290, L29
Predehl P., Genzel R., Trümper J., Zinnecker H., 1994, in: Genzel and Harris (1994), 21
Reuter H.-P., Lesch H., 1996, A&A 310, L5
Rieke G.H., Rieke M.J., 1988, ApJ 330, L33
Roberts D.A., Goss W.M., 1993, ApJS 86, 133
Roberts D.A., Yusef-Zadeh F., Goss W.M., 1996, ApJ 459, 627
Robinson B.J., McGee R.X., 1970, Austr. J. Phys. 23, 405
Roelfsema P.R., Goss W.M., 1992, A&AR 4, 161
Rogers A.E.E., Doeleman S., Wright M.C.H. et al., 1994, ApJ 434, L59
Saha P., Bicknell G.V., McGregor P.J., 1996, ApJ 467, 636
Sellgren K., Hall D.N.B., Kleinmann S.G., Scoville N.Z., 1987, ApJ 317, 881
Serabyn E., Lis D.C., 1994, quoted in: Mezger (1994)
Serabyn E., Lacy J.H., Townes C.H., Bharat R., 1988, ApJ 326, 171
Serabyn E., Carlstrom J. E., Scolville N.Z., 1992, ApJ 401, L87
Skinner G.K., 1993, A&AS 97, 149
Skinner G.K., Willmore A.P., Eyles C.J. et al., 1987, Nature 330, 544
Slee O.B., Sadler E.M., Reynolds J.E., Ekers R.D., 1994, MNRAS 269, 928
Sodroski T.J., Odegard N., Dwek E. et al., 1995, ApJ 452, 262
Sofue Y., 1995, PASJ 47, 527
Steppe H., Liechti S., Mauersberger R. et al., 1992, A&AS 96, 441
Telesco C.M., Davidson J.A., Werner M.W., 1996, ApJ 456, 541
van Langenfelde H.J., Diamond P.J., 1991, MNRAS 249, 7p
van Langenfelde H.J., Frail D.A., Cordes J.M., Diamond P.J., 1992, ApJ 396, 686
von Linden S., Lesch H., Combes F., 1996, in: Formation and Evolution of Galaxies (W.J. Duschl, N. Arimoto, eds.) (in press)
von Linden S., Duschl W.J., Biermann P.L., 1993a, A&A 269, 169
von Linden S., Biermann P.L., Duschl W.J., Lesch H., Schmutzler T., 1993b, A&A 280, 468
Wittkowski M., Balega Y., Beckert T., Duschl W.J., Weigelt G., 1997, A&A (submitted)
Woltjer L., 1959, ApJ 130, 38
Zylka R., Mezger P.G., Ward-Thompson D., Duschl W.J., Lesch H., 1995, A&A 297, 83
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1997 Springer-Verlag
About this paper
Cite this paper
Duschl, W.J. (1997). The galactic center — a laboratory for AGN. In: Meyer-Hofmeister, E., Spruit, H. (eds) Accretion Disks — New Aspects. Lecture Notes in Physics, vol 487. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0105840
Download citation
DOI: https://doi.org/10.1007/BFb0105840
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-62866-8
Online ISBN: 978-3-540-68715-3
eBook Packages: Springer Book Archive